:root{--color-bg: #0a0a0f;--color-bg-elevated: #12121a;--color-bg-card: #1a1a24;--color-bg-hover: #22222e;--color-text: #ffffff;--color-text-muted: #8b8b9e;--color-text-subtle: #5c5c6e;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-primary-muted: rgba(99, 102, 241, .15);--color-success: #10b981;--color-success-muted: rgba(16, 185, 129, .15);--color-warning: #f59e0b;--color-warning-muted: rgba(245, 158, 11, .15);--color-error: #ef4444;--color-error-muted: rgba(239, 68, 68, .15);--color-border: #2a2a3a;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-primary-hover)}button{font-family:var(--font-sans);cursor:pointer;border:none;background:none}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-6)}.page{min-height:100vh;padding:var(--space-8) 0}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}.text-muted{color:var(--color-text-muted)}.text-subtle{color:var(--color-text-subtle)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-size:.9375rem;font-weight:500;border-radius:var(--radius-md);transition:all .2s ease}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--color-bg-card);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-hover);border-color:var(--color-text-subtle)}.btn-lg{padding:var(--space-4) var(--space-6);font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6)}.card-elevated{background:var(--color-bg-elevated)}.input{width:100%;padding:var(--space-3) var(--space-4);font-size:.9375rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);transition:border-color .2s ease}.input:focus{outline:none;border-color:var(--color-primary)}.input::placeholder{color:var(--color-text-subtle)}.label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-muted);margin-bottom:var(--space-2)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:.75rem;font-weight:500;border-radius:var(--radius-full)}.badge-primary{background:var(--color-primary-muted);color:var(--color-primary)}.badge-success{background:var(--color-success-muted);color:var(--color-success)}.badge-warning{background:var(--color-warning-muted);color:var(--color-warning)}.header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) 0;border-bottom:1px solid var(--color-border);margin-bottom:var(--space-4)}.logo{font-size:1.5rem;font-weight:700;color:var(--color-text);display:flex;align-items:center;gap:var(--space-2)}.logo-icon{font-size:1.75rem}.nav{display:flex;align-items:center;gap:var(--space-4)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-6)}.product-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s ease;display:flex;flex-direction:column}.product-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:0 12px 24px #0006,0 0 0 1px #6366f133}.product-thumbnail{width:100%;height:200px;background:linear-gradient(135deg,var(--color-primary-muted),var(--color-bg-elevated));display:flex;align-items:center;justify-content:center;font-size:3rem;overflow:hidden;position:relative}.product-thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.product-card:hover .product-thumbnail img{transform:scale(1.05)}.product-content{padding:var(--space-5);display:flex;flex-direction:column;flex:1}.product-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-2);color:var(--color-text)}.product-description{color:var(--color-text-muted);font-size:.875rem;margin-bottom:var(--space-4);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}.product-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:var(--space-3);border-top:1px solid var(--color-border)}.product-price{font-size:1.25rem;font-weight:700;color:var(--color-success)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease}.modal{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:420px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--color-border)}.modal-title{font-size:1.25rem;font-weight:600}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-6);border-top:1px solid var(--color-border)}.payment-tabs{display:flex;gap:var(--space-2);margin-bottom:var(--space-6)}.payment-tab{flex:1;padding:var(--space-4);background:#1e1e28;border:2px solid var(--color-border);border-radius:var(--radius-md);text-align:center;cursor:pointer;transition:all .2s ease;color:#fff}.payment-tab:hover{border-color:var(--color-text-subtle)}.payment-tab.active{border-color:var(--color-primary);background:var(--color-primary-muted)}.payment-tab-icon{font-size:1.5rem;margin-bottom:var(--space-2)}.payment-tab-label{font-size:.875rem;font-weight:500}.splits-list{display:flex;flex-direction:column;gap:var(--space-3)}.split-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);background:var(--color-bg);border-radius:var(--radius-md)}.split-address{font-family:monospace;font-size:.875rem;color:var(--color-text-muted)}.split-percent{font-weight:600;color:var(--color-success)}.success-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;padding:var(--space-6) var(--space-4);text-align:center}.success-icon{font-size:3rem;margin-bottom:var(--space-4);animation:bounceIn .5s ease}.success-title{font-size:1.75rem;margin-bottom:var(--space-2)}.success-message{color:var(--color-text-muted);max-width:400px;margin-bottom:var(--space-4);font-size:.9rem}.wallet-status{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:#2d2d3d;border:1px solid var(--color-primary);border-radius:var(--radius-full);font-size:.875rem;color:#fff;font-weight:500}.wallet-status:hover{background:#3d3d4d}.wallet-indicator{width:8px;height:8px;border-radius:50%;background:var(--color-success)}.wallet-indicator.disconnected{background:var(--color-text-subtle)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes bounceIn{0%{opacity:0;transform:scale(.5)}50%{transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mode-badge{position:fixed;bottom:var(--space-4);right:var(--space-4);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.mode-badge.test{background:var(--color-warning-muted);color:var(--color-warning);border:1px solid var(--color-warning)}.mode-badge.prod{background:var(--color-success-muted);color:var(--color-success);border:1px solid var(--color-success)}